2 * Copyright (c) 2016 Neil Birkbeck <neil.birkbeck@gmail.com>
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #include "mastering_display_metadata.h"
27 AVMasteringDisplayMetadata *av_mastering_display_metadata_alloc(void)
29 return av_mallocz(sizeof(AVMasteringDisplayMetadata));
32 AVMasteringDisplayMetadata *av_mastering_display_metadata_create_side_data(AVFrame *frame)
34 AVFrameSideData *side_data = av_frame_new_side_data(frame,
35 AV_FRAME_DATA_MASTERING_DISPLAY_METADATA,
36 sizeof(AVMasteringDisplayMetadata));
40 memset(side_data->data, 0, sizeof(AVMasteringDisplayMetadata));
42 return (AVMasteringDisplayMetadata *)side_data->data;
45 AVContentLightMetadata *av_content_light_metadata_alloc(size_t *size)
47 AVContentLightMetadata *metadata = av_mallocz(sizeof(AVContentLightMetadata));
50 *size = sizeof(*metadata);
55 AVContentLightMetadata *av_content_light_metadata_create_side_data(AVFrame *frame)
57 AVFrameSideData *side_data = av_frame_new_side_data(frame,
58 AV_FRAME_DATA_CONTENT_LIGHT_LEVEL,
59 sizeof(AVContentLightMetadata));
63 memset(side_data->data, 0, sizeof(AVContentLightMetadata));
65 return (AVContentLightMetadata *)side_data->data;